alikamran wrote:how to save image and user id etc in oracle database any help

Hello,

We have received your e-mail as well.Due to intended limitations FreeFingerprintVerification SDK can not be used with other databases. It has integrated SQLite database.Our other products can be used with external databases. Verifinger SDK 30-days trial can be downloaded from our web-site: http://neurotechnology.com/download.htm ... _sdk_trial

I"m currently using digital Persona biometrics U.are.U 4000B fingerprint reader and I"m using Neurotechnology for its SDK. And I have a sample program that can get the fingerprint from the scanner but I don"t have any idea how to get the fingerprint image from the neurotech database so I could store it in the SQL Database?

eurekmii wrote:I"m currently using digital Persona biometrics U.are.U 4000B fingerprint reader and I"m using Neurotechnology for its SDK. And I have a sample program that can get the fingerprint from the scanner but I don"t have any idea how to get the fingerprint image from the neurotech database so I could store it in the SQL Database?

I do find FFV SDK some functions quite useful, and would like to use some of the functions directly in my app. Since I am quite new in C#, how would I import the FFV SDK as "library" or "modules" to my Visual Studio 2015 C# interface?

I do find FFV SDK some functions quite useful, and would like to use some of the functions directly in my app. Since I am quite new in C#, how would I import the FFV SDK as "library" or "modules" to my Visual Studio 2015 C# interface?

Or is this even possible?

Thanks!

Hi,

you need to add the Neurotec.Biometrics.Nffv.dll as reference into your C # application, to be able to use the functionality of the FFV SDK.

Hello i have followed the instruction for Java and eclipse and i getLaunching New configuration working directory does not exist:FreeFingerprintVerificationSDK/bin/Win32_x86/Nff.jar

vaidasz wrote:

seraphis wrote:HiI"m trying to import the java free fingerprint verification SDK into an eclipse project but i just can"t figure it out. Can anyone help me. Thanx.

Hello,

Here is intructions for Java and Eclipse:1. Start Eclipse2. Select Workspace as FreeFingerprintVerificationSDKsamplesJava Specify full path to the Java folder3. File -> New -> Java Project4. Enter project name as NffvJavaSample, click Finish5. Right click on the project on a left side (named NffvJavaSample) and select Properties6. Go to Java Build Path -> Libraries7. Press Add External JARs8. Select FreeFingerprintVerificationSDKinWin32_x86Nffv.jar Specify full path to the Java folder9. Open NffvApplication.java (NffvJavaSample -> src ->NffvSample) and comment the following line this.setIconImage(new ImageIcon(getClass().getResource("/img/logo.png")).getImage());10. Right click on the project on a left side (named NffvJavaSample) and select Properties11. Go to Run/Debug Settings, mark NffvApplication and click Edit button12. Go to Arguments, change Working directory to other and specify FreeFingerprintVerificationSDKinWin32_x86 Specify full path to the Java folder13. Click Apply, OK and OK once again.14. Right click on the project on a left side (named NffvJavaSample) -> Run As -> Java Application.

Omari wrote:Hi i ran the sample code using command prompt in Java in the Free FingerPrint Verification SDK and i got the below errors when running NffvApplication.java lease can anyone help me fix this errors

Hi,I have the following errors when I ran the VeriFinger 7.1 Standard SDK using C# with Visual Studio IDE on Windows 8:• When I use the sample of fingerprint, an exception of “Invalid Sample resolution” . I tried images from FVC2000, FVC2002, and FVC2004 with 500 dpi resolution and all of them create the same error.• Using C# Tutorial on Windows 8, an exception popup during the run time. How can I solve this issue?

An unhandled exception of type :‘System.TypeInitializationException’ occurred on EnrollFingerFromImageCS.exeAdditional Information: the type initializer for ‘Neurotec.licensing.Nlicense’ throws an exception.

• When I use the sample of fingerprint, an exception of “Invalid Sample resolution” . I tried images from FVC2000, FVC2002, and FVC2004 with 500 dpi resolution and all of them create the same error.

The resolution should be written in the image details (you can open the image i.e. with IrfanView to check if the correct resolution is set) or you need to set the correct resolution to loaded NImage, by using the NImage.HorzResolution and NImage.VertResolution before using it.

• Using C# Tutorial on Windows 8, an exception popup during the run time. How can I solve this issue?

An unhandled exception of type :‘System.TypeInitializationException’ occurred on EnrollFingerFromImageCS.exeAdditional Information: the type initializer for ‘Neurotec.licensing.Nlicense’ throws an exception.

Exception from HRESULT 0x8007007BError “An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B)" is thrown, when the application is trying to load incorrect dlls. i.e. if your application is compiled with configuration “win64_x64” and the application is loading 32 bit dlls.Or i.e. you have compiled the application with “AnyCPU” configuration and you are running the application on 64 bit OS and the application is loading 32 bit dlls.Please check what configuration is used to build your application and if the correct dlls are loaded.

I have a two template template1=whit finger index hand left+finger little hand left+finger medium hand left and i have an other template template2= whit finger index hand right +finger little hand left + finger thumb hand rigth,but not matched template1 and template2, but template1 and template2 have a une finger similitation finger little left, can you help me wiht samples!! thanks....

I have a two template template1=whit finger index hand left+finger little hand left+finger medium hand left and i have an other template template2= whit finger index hand right +finger little hand left + finger thumb hand rigth,but not matched template1 and template2, but template1 and template2 have a une finger similitation finger little left, can you help me wiht samples!! thanks....

Hello, i have a problem herelets say i have enrolled Tommy, Jenny and Mark fingerprints into a List, so it goes like this:

[Tommy][Jenny][Mark]

When Tommy scanned his fingerprints, Tommy Succeeds the verification on first try.But when Mark Scanned his fingerprints, he need to scan it 3 times to pass the verification as he"s third on the list.is there any way to get Mark pass the verification with only one scan?

alphacross wrote:Hello, i have a problem herelets say i have enrolled Tommy, Jenny and Mark fingerprints into a List, so it goes like this:

[Tommy][Jenny][Mark]

When Tommy scanned his fingerprints, Tommy Succeeds the verification on first try.But when Mark Scanned his fingerprints, he need to scan it 3 times to pass the verification as he"s third on the list.is there any way to get Mark pass the verification with only one scan?

Im using Free Fingerprint Verification SDK and developing in C#

you need to define which finger you want to verify with.

alphacross wrote:can i do verification process against all of fingerprints at once instead of selecting which fingerprint to match?im using FFV SDK

No, as verification against all fingerprints is called identification (1:N matching) and this functionality is not provided in the FFV SDK. If you need the identification functionality then you should consider VeriFingeror MegaMatcherSDK usage.30-day trial versions of SDKs, providing full functionality could be downloaded from our website.

blabla wrote:hi, im using solution x100c. but its not in ffv scanner database. how do i add them ??

Hello,

Free Fingerprint Verification SDK can be used only with scanners which are supported.In case of the VeriFinger/MegaMatcher SDKs you can use the scanners SDK to get the image and use it in VeriFinger/MegaMatcher SDK, or you can create your own NdmPlugin, which will be seen in our provided device manager. Or we can integrate the scanner into our SDK, but for this wee need to have at least one scanner in our office for permanent usage and the permission from the scanner manufacturer to do that.

I"m trying to manipulate the code in C#, i wanted to get the value of the scanned finger because the c# sample in the SDK has a verification button which will only get the value of the selected user enrolled in the list then compared the results which i cannot locate where.

please help me what line of code or syntax i will be able to get the value. Because im planning to make it automatic every time a finger was scanned then automatically or programmatically locate it in the database and return true or false.

jhonix22 wrote:I"m trying to manipulate the code in C#, i wanted to get the value of the scanned finger because the c# sample in the SDK has a verification button which will only get the value of the selected user enrolled in the list then compared the results which i cannot locate where.

please help me what line of code or syntax i will be able to get the value. Because im planning to make it automatic every time a finger was scanned then automatically or programmatically locate it in the database and return true or false.

Thank You!

Hello,

i wanted to get the value of the scanned finger

When you scan fingerprint, you get only image(here you can find that image: NSubject.Fingers[0].Image).

please help me what line of code or syntax i will be able to get the value. Because im planning to make it automatic every time a finger was scanned then automatically or programmatically locate it in the database and return true or false.

Look into tutorials, they show how to perform specific tasks: "SDK\Tutorials\Biometrics\CS".

From scanner you get fingerprint image, then you extract template(NTemplate, it stores extracted features), that template is used in matching(NSubject contains NTemplate). How to do that is shown in tutorials.

I recently installed the FFK version of your SDK. I ran into the issue ("No Scanner Found") and would like your prompt response on how to resolve it. I would like to mention that I installed the UandU driver contained in the install directory of the SDK and had the computer restarted. I can also confirm that upon inserting the device on the computer (running windows 10), there is an indication that the device is connected.

millahjovich wrote:Could you provide more details on your issue? Have you modified the sample source code? You mentioned that you have created default database. How was it done?It could be a situation that database is corrupted. So could you try to delete FingerprintDB.vb6.dat and UserDB.vb6.dat files from bin folder?Best regards,

Hello Millah,

the issue, this customer was receiving, was related to different scanner drivers usage.

did i understand you correctly and you want to perform the verification of the persons finger from the scanner against each records in the database? If yes, then such action is called an identification (1:N matching) and it is not permitted in the FFV SDK. It is limitation of the FFV SDk to allow only a verification (1:1 matching) and and you will need to scan fingerprint for each verification with the different user from the database.If you need to perform the identification, then consider to use VeriFinger SDK.

did i understand you correctly and you want to perform the verification of the persons finger from the scanner against each records in the database? If yes, then such action is called an identification (1:N matching) and it is not permitted in the FFV SDK. It is limitation of the FFV SDk to allow only a verification (1:1 matching) and and you will need to scan fingerprint for each verification with the different user from the database.If you need to perform the identification, then consider to use VeriFinger SDK.

Hi again!The scenario is:

Operator have two listboxes with registered users, he choose one of them from first listbox and another one from second listbox. Also, two fs80 are connected to PC and after operator press "verify" first fs80 scan fingerprint and verify with choosen user from first listbox and after 0,5 sec scan fingerprint from second fs80 and verify with choosen user from second listbox. If both verification is positive - then print "all ok!".

it is not possible to use two or more fingerprint readers in FFV SDK. But your scenario is possible with the one fingerprint scanner too: you use one scanner and use it to verify with person from the first list and then to verify with the person from the second list. But both list will have same 10 users, as FFV SDK allows to use only one database of 10 users.So in general you can use the one list - and perform the first verification for the one person from that list and then the verification with the second person from the same list. If both verifications are correct, then you can print the required message.

it is not possible to use two or more fingerprint readers in FFV SDK. But your scenario is possible with the one fingerprint scanner too: you use one scanner and use it to verify with person from the first list and then to verify with the person from the second list. But both list will have same 10 users, as FFV SDK allows to use only one database of 10 users.So in general you can use the one list - and perform the first verification for the one person from that list and then the verification with the second person from the same list. If both verifications are correct, then you can print the required message.

Thanx, Martynas.Yes, the database of personas is only one.Solved in FFV SDK, it worked with two futronic fs-80.

which exact driver version have you installed for the CrossMatch scanner?Also I need to notice, that Free Fingerprint Verification (FFV) SDK is very limited and allows to enroll only ten users. Also it allows to perform the verification (1:1 matching) only. Also it uses its proprietary database. If there is a need to use the non-proprietary database with more than 10 users enrolled, or the identification (1:many matching) should be performed, then I would recommend to look at VeriFinger and/or MegaMatcher SDK. There is a 30-day trial version of these SDKs available for download on our website. It provides the full functionality, but requires the Internet connection during usage of the trial SDK.

I would like to know if it is possible to create a plugin for Cordova using the VeriFinger SDK, in which, from my view send to call the functions and processes to obtain the print from the reader and then perform the process of enroll. I read that they do not support HTML, CSS and JS, but they do not explain why?

CAugusto wrote:I read that they do not support HTML, CSS and JS, but they do not explain why?

There is no possibility to use a fingerprint scanner directly when these technologies are used. This is the reason why we do not support these.The only way to use our SDK within these technologies is to create a separate application, which will be using our SDK functionality to scan finger, create template and use the template for matching, and which will be receiving commands from your application created by using the HTML, CSS and JS.